66016982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{21991}}^1$

素因数の和:22091

約数の個数: 16

約数和(自身を含む): 105561600

約数和(自身を除く): 39544618

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 21991, 43982, 417829, 835658, 1737289, 3474578, 33008491, 66016982]

約数ペア:

[(1, 66016982), (2, 33008491), (19, 3474578), (38, 1737289), (79, 835658), (158, 417829), (1501, 43982), (3002, 21991)]